Method and apparatus for applying sheet material to a building

ABSTRACT

An application for an apparatus that holds a sheet of material as it is applied to a surface of a building. The apparatus includes support arms for holding the sheet of material in position against the surface of the building while the sheet of material is applied to the surface of the building. The apparatus is adjustable to compensate for various heights of walls, various application angles and application of the sheet to various surfaces of the building including a top surface (e.g. for a shed roof) and a side surface/wall.

This application is a continuation-in-part of U.S. application titled, “METHOD AND APPARATUS FOR APPLYING SHEET MATERIAL TO A VEHICLE,” Ser. No. 12/566,955, filed Sep. 25, 2009.

BACKGROUND OF THE INVENTION

1. Field of the Invention

This invention relates to the field of decorating buildings and more particularly to method and apparatus for applying sheets of material to a building.

2. Background

Many buildings require repair of walls and repainting. In the past, the painting or design was applied by painter hand painting the walls, etc. In some cases, advertisement or design are painted onto the surfaces, such as hand painting a company name, address and phone number on a building wall.

Recently, with the advent of new materials, the look (color, advertisement or design) is created on a sheet of material away from the building and later applied to the building, using an adhesive applied to the sheet of material or an adhesive backed sheet of material. In such, a print shop would create the design or advertisement with a computer system and transfer that design or advertisement to a sheet of material and all or part of that sheet of material is applied to the building. For example, the same company name, address and phone number is printed on a sheet of adhesive-backed vinyl, scored around the letters and number, applied to a wall, then the vinyl around the letters and numbers is peeled off, leaving only the letters and numbers.

In the past few years, printing and transfer systems have progressed to enable creation of large sheets of material on which such information and designs are printed or transferred. The sheets often cover large areas such as the entire side or top surface of a building (e.g. home, office, shed, garage, etc). These printing and transfer systems are now affordable by many small operations such as sign shops, detailing shops, printing shops, etc. Often, such operations are very limited with respect to space and personnel, often operating as a sole proprietor. In order to apply a sheet the length of many buildings, there was no way for the operator to hold the material in a correct orientation, and then apply the material without introducing bubbles beneath the material or skewing the material. As a way to cover a building wall, these small operations often resorted to cutting the sheet material into manageable sizes then reconstructing the sheet on the building. Such an operation is very time consuming and, if not carefully applied, will result in mis-registration of the designs and/or tolerance build-up in which the designs will slope towards one end of the building.

What is needed is a method and apparatus that will support a sheet of material while it is being applied to a building.

SUMMARY OF THE INVENTION

The present invention includes an apparatus for holding a sheet of material that is to be applied to a surface of a building. The apparatus includes support arms for holding the sheet of material in position against the surface of the building while the sheet of material is applied to the surface. The apparatus is adjustable to compensate for various heights of building walls, various application angles and application of the sheet to various surfaces of the building including a top surface (e.g. roof of a shed) and a side surface.

In one embodiment, an apparatus for holding a sheet of material for application of the sheet of material onto a building is disclosed including a base and a riser. A bottom end of the riser is affixed to the base and the riser extends vertically from the base. Extension arms are affixed to the top end of the riser. Outward ends of the extension arms extend outwardly from the riser at an adjustable distance from the riser. A left support arm is affixed to a left end of the extension arms and a right support arm is affixed to a right end of the extension arms. A sheet of material is supported between the left support arm and the right support arm.

In another embodiment, a method of applying a sheet of material to a building is disclosed including providing an apparatus for holding a sheet of material for application of the sheet of material onto a building and has a base and a riser. A bottom end of the riser is affixed to the base and the riser extends vertically from the base. Extension arms are affixed to the top end of the riser. Outward ends of the extension arms extend outwardly from the riser at an adjustable distance from the riser. A left support arm is affixed to a left end of the extension arms and a right support arm is affixed to a right end of the extension arms. The method steps include extending the extension arms to a point at which the left support arm and right support arm are at a distance apart sufficient for a length of the sheet of material and affixing a first end of the sheet of material to the left support arm and a second end of the sheet of material to the right support arm. Next, the apparatus for holding the sheet of material is positioned adjacent to a surface of the building onto which the sheet of material is to be applied and the sheet of material is applied to the surface of the building.

In another embodiment, an apparatus for holding a sheet of material for application of the sheet of material onto a building is disclosed. The apparatus includes a base with a riser having a bottom end and a distal top end. The bottom end of the riser is affixed to the base and the riser extends vertically from the base. The height of the riser is adjustable. Extension arms are affixed to the distal top end of the riser and outward ends of the extension arms extend outwardly from the riser at an adjustable distance from the riser. A left support arm is affixed to a left end of the extension arms by a hinge and a right support arm is affixed to a right end of the extension arms by a hinge.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention can be best understood by those having ordinary skill in the art by reference to the following detailed description when considered in conjunction with the accompanying drawings in which:

FIG. 1 illustrates a front cross section of an apparatus of the present invention with all extensions retracted.

FIG. 2 illustrates a front cross section of an apparatus of the present invention vertically extended.

FIG. 3 illustrates a side cross section of an apparatus of the present invention.

FIG. 4 illustrates a side cross section of an apparatus of the present invention with the holding arms turned horizontal.

FIG. 5 illustrates a top cross section of an apparatus of the present invention with all extensions arms retracted.

FIG. 6 illustrates a top cross section of an apparatus of the present invention showing the extension arms partially extended.

FIG. 7 illustrates a top cross section of an apparatus of the present invention showing the extension arms fully extended.

FIG. 8 illustrates a detail cross section of the extension arms of the present invention.

FIG. 9 illustrates a detail cross section of the slideable interface between two extension arms of the present invention.

FIG. 10A illustrates a schematic view of the present invention in collapsed mode and next to a target vehicle.

FIG. 10B illustrates a schematic view of the present invention in expanded mode, next to a target vehicle holding a sheet of material.

FIG. 10C illustrates a schematic view of the present invention in expanded mode and tilted to match the tilt of the target vehicle, holding a sheet of material.

FIG. 11 illustrates a schematic view of the present invention in expanded mode holding a sheet of material for attachment to a wall of a building.

DETAILED DESCRIPTION

Reference will now be made in detail to the presently preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. Throughout the following detailed description, the same reference numerals refer to the same elements in all figures. The present invention is useful in applying various sizes of sheets of material such as vinyl to a building. The present invention is useful with any size and type of sheet and building including, but not limited to, homes, offices, water tanks, sheds, garages, etc. It is also anticipated that the present invention be applicable to installing large sheets of material to other objects such as above ground pools, storage tanks, etc. on walls, ceilings, floors, etc., all of which are considered buildings with respect to the disclosed system. Any sheet of material is anticipated such as continuous sheets of vinyl and RTA (Ready To Apply) Vinyl.

Referring to FIG. 1, a front cross section of an apparatus 10 of the present invention with all extensions retracted is shown. Although this exemplary sheet holding apparatus 10 is shown in great detail, enabling the present invention, it is anticipated that many other embodiments are possible without veering from the intent and operation of the claimed invention. Substitutions of other extensions mechanisms, hinge mechanisms, tilt mechanisms, stands, etc, are all covered in the present application.

The exemplary sheet holding apparatus 10 is supported by a base 12 and in some embodiments, the base 12 is equipped with one or more wheel or sliding devices 14 (e.g. ball in socket, etc) to enable relocation and adjustment of the sheet holding apparatus 10 against a vehicle 100 (see FIGS. 10A-C).

Connected to the base 12 is an adjustable riser system 20. Details of the exemplary adjustable riser system 20 are shown in FIG. 2, in which the adjustable riser system 20 is extended.

Extension arms 50 are attached to the adjustable riser system 20 by a position control interfaces 22/24. The lower position control interface 22 provides for horizontal rotation of the extension arms 50 with respect to the base 12. The upper positional control interface 24 provides for vertical tilt adjustment of the extension arms 50 as shown in FIG. 10C and extension angle adjustment as shown in FIG. 4. Several stops 52 are visible on the extension arms 50, which will be described with FIGS. 6 and 7.

A right support arm 30 is connected to the right end area of the right extension arm 50 by a hinge 32. A left support arm 40 is connected to the left end area of the left extension arm 50 by a hinge 42. The hinges 32/42 permit the support arms 30/40 to be positioned at an angle to the extension arms 50. It is intended that the sheet of material 80 (see FIGS. 10B and 10C) be affixed at one end to the left support arm 40 and at the opposite end to the right support arm 30. The sheet of material 80 is affixed by its own adhesive backing, by tape (e.g. masking tape), by clamps (not shown) on the support arms 30/40 or any known way of such temporary attachment.

Referring to FIG. 2, a front cross section of an apparatus 10 of the present invention vertically extended is shown. The exemplary sheet holding apparatus 10 is supported by a base 12 and in some embodiments, the base 12 is equipped with one or more wheel or sliding devices 14 (e.g. ball in socket, etc) to enable relocation and adjustment of the sheet holding apparatus 10 against a building.

Connected to the base 12 is an adjustable riser system 20. In this view, the adjustable riser system 20 is shown fully extended having an interior riser section 26, a medial riser section 24 and an exterior riser section 22. In this exemplary riser system 20, the same rail 62 and wheel 64 interface as will be described with FIGS. 8 and 9 are used, although any adjustable riser system 20 is anticipated to adjust the height of the system. Other types of adjustable riser systems 20 include telescoping systems, hydraulic systems, manually lifted systems with locking, etc.

As described previously, extension arms 50 are attached to the adjustable riser system 20 by a position control interfaces 22/24 and a right support arm 30 is connected to the right end area of the right extension arm 50 by a hinge 32 and a left support arm 40 is connected to the left end area of the left extension arm 50 by a hinge 42.

Referring to FIGS. 3 and 4, side cross section of an apparatus 10 of the present invention is shown with the support arms 30/40 (only the left support arm 40 is visible) vertical (FIG. 3) and turned horizontal (FIG. 4). Any angle is anticipated including 90 degrees (horizontal) for installing the sheet of material on the hood/roof of a building, etc. The support arms 30/40 swing outwardly by way of a hinge joint 24 that permits the extension arms 50 and support arms 30/40 to swing outwardly away from the riser system 20 to any desired angle. Once positioned correctly, the hinge joint 24 is locked to maintain the position of the support arms 30/40 for application of the sheet of material 80.

As shown in the side view of FIGS. 3 and 4, the extension arms 50 are made of several extension rails 60/62, coupled to each other by wheel systems 66 (see FIGS. 8 and 9). The stationary rails 60 are interfaced to a cross member 61 and the cross member is interfaced to the hinge joint 24. The hinge joint 24 is rotatably interfaced to a horizontal support 69 that is connected to the riser system 20. The slideable rails 62 are held parallel to and interfaced to the stationary rails 60 and to each other by a slideable interface such as that shown in FIG. 9.

Referring to FIG. 5, a top cross section of an apparatus 10 of the present invention with all extensions arms retracted is shown. Although there are many apparatus known for extension, the extension arms 50 produce very good results. Each extension arm 50 includes a stationary arm 60 and one or more slideable arms 62. The stationary arms 60 are interfaced to the cross member 61 by brackets 67 that are in turn, interfaced to the adjustable riser system 20 by a cross member 69. A first set of the slideable arms 62 interface to the stationary arms 60 using wheel trucks 64 and wheels 66 as shown in FIGS. 8 and 9. Likewise, each of the slideable arms 62 interface to the next slideable arm 62 using the same wheel trucks 64 and wheels 66 as shown in FIGS. 8 and 9. In this way, the slideable arms 62 are easily extended until the wheels 66 are stopped by the stops 52, thereby preventing the slideable arms 62 from extending too far. Although shown having three slideable arms 62 per side, any number of slideable arms 62 is anticipated. Furthermore, other mechanisms to provide extendable arms are also anticipated and the present invention is not limited by the particular mechanism described.

Referring to FIG. 6 and &, a top cross section of an apparatus 10 of the present invention showing the extension arms 50 partially and fully extended. In FIG. 6, the first two slideable arms 62 are extended and the third slideable arm 62 is not, whereas in FIG. 7, all three slideable arms 62 are extended fully from the stationary arms 60.

Referring to FIG. 8, a detail cross section of the extension arms 50 of the present invention is shown. The extension arms 50 are supported by the cross member 61 and the stationary arms 60 are affixed to the cross member 61 by, for example screws, etc. The first set of slideable arms 62 a is slideably interfaced to the stationary arms 60 by wheel trucks 64 and wheels 66 (see FIG. 9 for a detail description of the wheel trucks 64 and wheels 66; Note that the upper wheel 66 is not visible, hidden by the cross member 61). In this way, the first set of slideable arms 62 a easily move with respect to the stationary arms 60. The second set of slideable arms 62 b is slideably interfaced to the first set of slideable arms 62 a by another set of wheel trucks 64 and wheels 66. In this way, the second set of slideable arms 62 b easily move with respect to the first set of slideable arms 62 a. The third set of slideable arms 62 c is slideably interfaced to the second set of slideable arms 62 b by another set of wheel trucks 64 and wheels 66. In this way, the third set of slideable arms 62 c easily move with respect to the second set of slideable arms 62 b. Again, any number of slideable arms 62 is anticipated. Furthermore, in the present example, multiple sets of wheel trucks 62 and wheels 66 are anticipated per pair of arms 60/62 for added strength.

To limit the travel of the trucks 62 and wheels 66, stops 52 are fastened to the rails 62. The stops 52 limit the travel of the wheels 66.

Again, other mechanisms that achieve the same or similar extension of the arms 50 are also anticipated and are included here within.

Referring to FIG. 9, a detail cross section of the slideable interface between slideable arms 62 a/b of the present invention is shown. In this view, two slideable arms 62 a/b are shown with a wheel truck 64 affixed to a first of the slideable arms 62 a by bolts 67 and nuts 68. The wheels 66 are rotatably held to the wheel truck 64 by screws 65 and the wheels 66 interface to slots 68 in the top and bottom surfaces of the second slideable arm 62 b, enabling the first slideable arm 62 a to slide along the second slideable arm 62 b.

Referring to FIGS. 10A, 10B and 10C, a schematic view of the sheet holding apparatus 10 in various modes/configurations is shown next to a target vehicle 100, although similar orientation is used for covering buildings. As shown, the sheet holding apparatus 10 is very compact, taking up minimal space in a print shop, sign shop, etc, providing for ease in transporting. The support arms 30/40 are shown substantially vertical and the extension arms 50 are substantially horizontal and withdrawn. The stand 12 rests on a surface (e.g. a garage floor) and the riser system 20 is retracted. As shown by the arrows, before affixing the of sheet material 80 to the support arms 30/40, the extension arms 50 are extended to the width of the sheet material 80. Once the extension arms 50 are extended to the desired distance between the support arms 30/40, the sheet material 80 is attached to the support arms 30/40 as shown in FIG. 10B. In some embodiments, the sheet material 80 is attached to the support arms 30/40 using an adhesive backing already present on the sheet material 80. In other embodiments, the sheet material 80 is attached to the support arms 30/40 using adhesive or tape such as masking tape, etc. In still other embodiments, the sheet material 80 is attached to the support arms 30/40 using a clamping mechanism (not shown) integrated with the support arms 30/40.

To accommodate non-horizontal vehicle (building) sides such as the vehicle 100 shown in FIG. 10C, the sheet holding apparatus 10 tilts to match the horizontal angle of the surface of the vehicle (or building) on which the sheet material 80 is to be applied. Likewise, the support arms 30/40 also swing outwardly (see FIG. 4) and the adjustable riser system 20 adjust the height of the sheet material 80 for application on top surfaces of the vehicle 100 (e.g. the hood, trunk and roof). Although an automobile 100 is shown in this example, any structure is anticipated including buildings, sheds, garages, water tanks, port-a-potties, cars, trucks, vans, mini-vans, boats, airplanes and the like.

Referring to FIG. 11, a schematic view of the sheet holding apparatus 10 in is shown next to a target surface (e.g. wall, roof, etc.) 200 of, for example, a building. As shown, the sheet holding apparatus 10 is very compact, taking up minimal space in a print shop, sign shop, etc., providing for ease in transporting to the building (e.g. building wall 200). The support arms 30/40 are shown substantially vertical and the extension arms 50 are substantially horizontal and withdrawn. The stand 12 rests on a surface (e.g. a sidewalk, dirt) and the riser system 20 is retracted. As shown by the arrows, before affixing the of sheet material 80 to the support arms 30/40, the extension arms 50 are extended to the width of the sheet material 80. Once the extension arms 50 are extended to the desired distance between the support arms 30/40, the sheet material 80 is attached to the support arms 30/40 as shown in FIG. 11. In some embodiments, the sheet material 80 is attached to the support arms 30/40 using an adhesive backing already present on the sheet material 80. In other embodiments, the sheet material 80 is attached to the support arms 30/40 using adhesive or tape such as masking tape, etc. In still other embodiments, the sheet material 80 is attached to the support arms 30/40 using a clamping mechanism (not shown) integrated with the support arms 30/40.

To accommodate non-horizontal building surfaces 200 or angled pavement/ground surfaces around the building surfaces 200, the sheet holding apparatus 10 tilts to match the horizontal angle of the pavement/ground surface on which the sheet holding apparatus 10 stands. Likewise, the support arms 30/40 also swing outwardly (see FIG. 4) and the adjustable riser system 20 adjust the height of the sheet material 80 for application on various building surfaces (e.g. the roof, top). Although a building wall 200 is shown in this example, any structure or surface of a structure is anticipated including buildings, sheds, garages, water tanks, port-a-potties, above ground pools, and the like. Although shown applying a generally rectangular sheet material 80 to the building 200, it is fully anticipated that the sheet holding apparatus 10 apply any shape of sheet material 80 in any orientation to any surface of the building 200. For example, a circular sheet material 80 or, a rectangular sheet material 80 in which the longer sides of the rectangular sheet material 80 run vertical. It is also fully anticipated that multiple sheets of material 80 be applied to a building 200.

The sheet holding apparatus 10 preferably adjusts in 1080 degrees of rotation, 360 degrees in each of the X-axis, Y-axis and Z-axis, enabling application of the sheet of material 80 to any surface 200 of a building, including, but not limited to, a roof, ceiling, stairwell, canopy, etc.

Equivalent elements can be substituted for the ones set forth above such that they perform in substantially the same manner in substantially the same way for achieving substantially the same result.

It is believed that the system and method of the present invention and many of its attendant advantages will be understood by the foregoing description. It is also believed that it will be apparent that various changes may be made in the form, construction and arrangement of the components thereof without departing from the scope and spirit of the invention or without sacrificing all of its material advantages. The form herein before described being merely exemplary and explanatory embodiment thereof. It is the intention of the following claims to encompass and include such changes. 

1. An apparatus for holding a sheet of material for application of the sheet of material onto a building, the apparatus comprising: a base; a riser having a top end and a bottom end, the bottom end of the riser attached to the base and the riser extending vertically from the base; extension arms attached to the top end of the riser, outward ends of the extension arms extending outwardly from the riser at an adjustable distance from the riser; a left support arm attached to a left end of the extension arms; and a right support arm attached to a right end of the extension arms; whereas a sheet of material is supported between the left support arm and the right support arm.
 2. The apparatus for holding a sheet of material of claim 1, wherein the riser is adjustable in height and, therefore, the height of the extension arms is adjustable for application on any location of the building.
 3. The apparatus for holding a sheet of material of claim 1, wherein the top end of the riser is hingedly affixed to the extension arms and the extension arms are adjustable such that the right and left support arms range from at least a vertical position for side of building applications.
 4. The apparatus for holding a sheet of material of claim 3, wherein the top end of the riser is hingedly affixed to the extension arms and the extension arms are further adjustable such that extension arms from a non-perpendicular angle with the riser for installation on buildings with irregular surrounding surfaces.
 5. The apparatus for holding a sheet of material of claim 1, further comprising a sheet of material, a first end of the sheet of material is removably affixed to the left support arm and a second end of the sheet of material is removably affixed to the right support arm.
 6. The apparatus for holding a sheet of material of claim 1, wherein the left support arm is hingedly affixed to the left end of the extension arms and the right support arm is hingedly affixed to the right end of the extension arms.
 7. A method of applying a sheet of material to a building, the method comprising: providing an apparatus for holding the sheet of material, the apparatus comprising: a base; a riser, the riser attached to the base and the riser extends vertically from the base; extension arms extend from a top end of the riser, outward ends of the extension arms extend outwardly from the riser at an adjustable distance from the riser; a left support arm attached to a left end of the extension arms; and a right support arm attached to a right end of the extension arms; extending the extension arms to a point at which the left support arm and right support arm are at a distance apart sufficient for a length of the sheet of material; affixing a first end of the sheet of material to the left support arm; affixing a second end of the sheet of material to the right support arm; positioning the apparatus for holding the sheet of material adjacent to a surface of the building onto which the sheet of material is to be applied; and applying the sheet of material to the surface of the building.
 8. The method of claim 7, wherein the riser is adjustable in height and, therefore, the height of the extension arms is adjustable and the step of positioning further includes the step of adjusting a height of the extension arms to a desired height of application on the building.
 9. The method of claim 7, wherein the top end of the riser is hingedly affixed to the extension arms and the extension arms are adjustable and the step of positioning further includes the step of adjusting the right and left support arms between a vertical position and a horizontal position.
 10. The method of claim 9, wherein the top end of the riser is hingedly affixed to the extension arms and the step of positioning further includes the step of adjusting the extension arms to a non-perpendicular angle with the riser to compensate for an irregular surface surrounding the building.
 11. The method of claim 7, wherein the step of applying the sheet of material includes removing a protective cover from over an adhesive backing of the sheet of material and pressing the adhesive backing onto the surface of the building.
 12. An apparatus for holding a sheet of material for application of the sheet of material onto a building, the apparatus comprising: a base; a riser having a bottom end and a distal top end, the bottom end of the riser attached to the base and the riser extends vertically from the base, the riser is adjustable in a height measured between the first end of the riser and the distal second top end of the riser; extension arms attached to the distal top end of the riser, outward ends of the extension arms extending outwardly from the riser at an adjustable distance from the riser; a left support arm attached to a left end of the extension arms by a hinge; and a right support arm attached to a right end of the extension arms by a hinge.
 13. The apparatus for holding a sheet of material of claim 12, wherein the riser comprises three sets of riser rails, the first set of riser rails affixed at an end to the base; a second set of riser rails slideably interfaced parallel to the first set of riser rails and the third set of riser rails slideably interfaced parallel to the second set of riser rails, whereas the extension arms are affixed to an end of the third set of riser rails that is distal from the end of the first set of riser rails that is affixed to the base.
 14. The apparatus for holding a sheet of material of claim 12, wherein the top end of the riser is hingedly affixed to the extension arms and the extension arms are adjustable such that the right and left support arms swing from at least a vertical position to a horizontal position.
 15. The apparatus for holding a sheet of material of claim 14, wherein the top end of the riser is hingedly affixed to the extension arms and the extension arms are further adjustable such that extension arms from a non-perpendicular angle with the riser.
 16. The apparatus for holding a sheet of material of claim 12, further comprising a sheet of material, a first end of the sheet of material is removably affixed to the left support arm and a second end of the sheet of material is removably affixed to the right support arm.
 17. The apparatus for holding a sheet of material of claim 12, wherein the left support arm is hingedly affixed to the left end of the extension arms and the right support arm is hingedly affixed to the right end of the extension arms.
 18. The apparatus for holding a sheet of material of claim 12, wherein the each of the extension arms comprise a stationary extension rail and sets of slideable extension rails; the stationary extension rail is interfaced to the riser; a first of slideable extension rails is slideably interfaced and parallel to the stationary extension rail and each subsequent slideable extension rail is slideably interfaced and parallel to a previous slideable extension rail.
 19. The apparatus for holding a sheet of material of claim 18, wherein the sets of slideable extension rails is three slideable extension rails. 